@eross
This is AMI bios based but specific for Intel, not a regular AMI Aptio IV Core bios file so several tools can’t handle it. Can be also an Insyde core based, as seen here.
What you may be looking for, is a more well-known structured bios image with all regions available, using a dump from the system should be what you’re looking for…
Anyway…most Intel mod files are impossible to flash with known methods, a SPI programmer is needed… you can confirm this on the forum, performing a deep search for several Intel mods attempts…